UNIT 4. BROADEN YOUR MIND! » Стр.192 (2)

1 — b; 2 — b; 3 — c; 4 — c; 5 — c; 6 — c. 1. I travelled to the North last summer, b) 2. We were sailing in a ship down the river at this time last July, b) 3. I had read some books about the North before I started travelling, c) 4. We had returned home by the 20th of August, c) 5. We have already prepared for the beginning of the new school year, c) 6. We have bought books and copybooks already, c)